Finding the Third Proportional to 63,280.50 and 133,676

Step by Step Solution

1. Step 1: Write the proportion equation
   63,280.50 : 133,676 = 133,676 : x
2. Step 2: Convert to fraction form
   63,280.50/133,676 = 133,676/x
3. Step 3: Cross multiply
   63,280.50x = 133,676 × 133,676
4. Step 4: Simplify right side
   63,280.50x = 17,869,272,976
5. Step 5: Solve for x
   x = 17,869,272,976/63,280.50
6. Step 6: Final answer
   x = 282,381.98